Building Materials Non acid-resistant asbestos is: Chrysotile asbestos Tremolite asbestos None of these Amosite asbestos Chrysotile asbestos Tremolite asbestos None of these Amosite asbestos ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is manufactured from pig iron by All of these Pudding Shingling Refining All of these Pudding Shingling Refining ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chemically, marble is known as Siliceous rock Calcareous rock Metamorphic rock Argillaceous rock Siliceous rock Calcareous rock Metamorphic rock Argillaceous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Compared to mild steel, cast iron has (i) High compressive strength (ii) High tensile strength (iii) Low compressive strength (iv) Low tensile strength (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To decrease the initial setting time of cement paste in concrete To render the concrete more water tight To increase the initial setting time of cement paste in concrete To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To render the concrete more water tight To increase the initial setting time of cement paste in concrete To improve the workability of concrete mix ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sapwood consists of Thin layers below the bark Innermost annular rings around the pith Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together Thin layers below the bark Innermost annular rings around the pith Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together ANSWER DOWNLOAD EXAMIANS APP
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